Control device



FIG. 1 is a top plan view of a control device showing my new design;

FIG. 2 is a left side elevational view thereof as seen from the lower edge of FIG. 1; the right side, not shown, is the mirror image thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top front and left side perspective view thereof; and,

FIG. 5 is a rear elevational view thereof as seen from the left of FIG. 1. 

The ornamental design for a "control device", as shown and described. 